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Modifier 80

CPT numeric modifiers (AMA · CPT Appendix A)

Modifier 80. Assistant Surgeon — physician assists throughout. Paid 16% of the surgical fee schedule (Medicare).

Reference only — CPT descriptors are AMA-copyrighted (paraphrased). Payment percentages and acceptance vary by payer; verify against the current CPT/HCPCS files and payer policy.

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